Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of nicotinic receptor modulators. It serves as a building block in medicinal chemistry for creating derivatives with potential neurological activity. Commonly employed in research settings to construct complex heterocyclic systems, especially in routes involving pyridine-based scaffolds. Its protected amine and reactive iodine moiety allow for selective cross-coupling reactions and further functionalization, making it valuable in drug discovery and development.